Numerical Investigation on GDI Spray under High Injection Pressure up to 100 MPa

Autor: Luigi Allocca, Marianna Migliaccio, Alessandro Montanaro, Davide Paredi, Tommaso Lucchini

Publikováno v: SAE technical paper series (2020). doi:10.4271/2020-01-2108
info:cnr-pdr/source/autori:Migliaccio M.; Montanaro A.; Lucchini T.; Allocca L.; Paredi D./titolo:Numerical Investigation on GDI Spray under High Injection Pressure up to 100 MPa/doi:10.4271%2F2020-01-2108/rivista:SAE technical paper series/anno:2020/pagina_da:/pagina_a:/intervallo_pagine:/volume

In recent years, the increase of gasoline fuel injection pressure is a way to improve thermal efficiency and lower engine-out emissions in GDI homogenous combustion concept. The challenge of controlling particulate formation as well in mass and numbe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4af3effffb5233414360ed234f4a31a1
http://www.cnr.it/prodotto/i/438885

CFD Modeling and Validation of the ECN Spray G Experiment under a Wide Range of Operating Conditions

Autor: Gianluca D'Errico, Davide Paredi, Marianna Migliaccio, Luigi Allocca, Alessandro Montanaro, Tommaso Lucchini

Publikováno v: SAE technical paper series (2019). doi:10.4271/2019-24-0130
info:cnr-pdr/source/autori:Marianna Migliaccio,Alessandro Montanaro,Davide Paredi, Tommaso Lucchini,Luigi Allocca,Gianluca D'Errico/titolo:CFD Modeling and Validation of the ECN Spray G Experiment under a Wide Range of Operating Conditions/doi:10.4271%2F2019-24-0130/rivista:SAE technical paper series/anno:2019/pagina_da:/pagina_a:/intervallo_pagine:/volume

The increasing diffusion of gasoline direct injection (GDI) engines requires a more detailed and reliable description of the phenomena occurring during the fuel injection process. As well known the thermal and fluid-dynamic conditions present in the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::113317aaf123430b304bc88f8d50be5d
http://hdl.handle.net/11311/1124184

Experimental and numerical analysis of a high-pressure outwardly opening hollow cone spray injector for automotive engines

Autor: Alessandro Montanaro, Luigi Allocca, Pierpaolo Napolitano, Valentina Fraioli, Marianna Migliaccio, Carlo Beatrice

Publikováno v: Fuel (Guildf.) 196 (2017): 508–519. doi:10.1016/j.fuel.2017.01.020
info:cnr-pdr/source/autori:Migliaccio M.; Montanaro A.; Beatrice C.; Napolitano P.; Allocca L.; Fraioli V./titolo:Experimental and numerical analysis of a high-pressure outwardly opening hollow cone spray injector for automotive engines/doi:10.1016%2Fj.fuel.2017.01.020/rivista:Fuel (Guildf.)/anno:2017/pagina_da:508/pagina_a:519/intervallo_pagine:508–519/volume:196
SAE technical paper series (2017). doi:10.4271/2017-01-0840.
info:cnr-pdr/source/autori:Carlo Beatrice, Marianna Migliaccio, Alessandro Montanaro, Valentina Fraioli, Pierpaolo Napolitano, Luigi Allocca/titolo:Experimental and Numerical Analysis of a High-Pressure Outwardly Opening Hollow Cone Spray Injector for Automotive Engines/doi:10.4271%2F2017-01-0840./rivista:SAE technical paper series/anno:2017/pagina_da:/pagina_a:/intervallo_pagine:/volume

In the aim of reducing CO2 emissions and fuel consumption, the improvement of the diesel engine performance is based on the optimization of the whole combustion system efficiency. The focus of new technological solutions is devoted to the optimizatio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9840fdab86c50e9140879cc40b5b849a
https://publications.cnr.it/doc/369288

Ethanol effect as premixed fuel in dual-fuel CI engines: Experimental and numerical investigations

Autor: Marianna Migliaccio, Bianca Maria Vaglieco, Ezio Mancaruso, Valentina Fraioli

Publikováno v: Applied Energy. 119:394-404

Dual fuel configurations in compression ignition engines are considered as a promising solution to rely on alternative fuels that allows to respect at the same time the strict regulations on pollutants emissions. Looking at ethanol as one of the futu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ffd423a51a229631fc4c7e2657516bc0
https://doi.org/10.1016/j.apenergy.2014.01.008

Experimental evaluation of compression ratio influence on the performance of a dual-fuel methane-diesel light-duty engine

Autor: Valentina Fraioli, Marianna Migliaccio, Giacomo Belgiorno, Gabriele Di Blasio, Carlo Beatrice

Publikováno v: SAE International journal of engines
8 (2015). doi:10.4271/2015-24-2460
info:cnr-pdr/source/autori:G.Di Blasio, G.Belgiorno, C.Beatrice, V.Fraioli, M.na Migliaccio/titolo:Experimental evaluation of compression ratio influence on the performance of a dual-fuel methane-diesel light-duty engine/doi:10.4271%2F2015-24-2460/rivista:SAE International journal of engines (Print)/anno:2015/pagina_da:/pagina_a:/intervallo_pagine:/volume:8

The paper reports an experimental study on the effect of compression ratio variation on the performance and pollutant emissions of a single-cylinder light-duty research diesel engine operating in DF mode. The architecture of the combustion system as

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57a07fe6ce2823f1560baddbd2364d28
https://publications.cnr.it/doc/334017